TST (string dtype): xfail all currently failing tests with future.infer_string (#59329)

* TST (string dtype): xfail all currently failing tests with future.infer_string

* more xfails

* more xfails

* add missing strict=False

* also run slow and single cpu tests

* fix single_cpu tests

* xfail some slow tests

* stop suppressing non-zero exit code from pytest on string CI build

* remove accidentally added xlsx file

---------

Co-authored-by: Matthew Roeschke <[email protected]>

Author: 2 people

.github/workflows/unit-tests.yml

@@ -87,7 +87,6 @@ jobs:
             pandas_copy_on_write: "warn"
           - name: "Future infer strings"
             env_file: actions-311.yaml
-            pattern: "not slow and not network and not single_cpu"
             pandas_future_infer_string: "1"
           - name: "Pypy"
             env_file: actions-pypy-39.yaml

ci/run_tests.sh

@@ -16,11 +16,5 @@ if [[ "$PATTERN" ]]; then
   PYTEST_CMD="$PYTEST_CMD -m \"$PATTERN\""
 fi
 
-# temporarily let pytest always succeed (many tests are not yet passing in the
-# build enabling the future string dtype)
-if [[ "$PANDAS_FUTURE_INFER_STRING" == "1" ]]; then
-  PYTEST_CMD="$PYTEST_CMD || true"
-fi
-
 echo $PYTEST_CMD
 sh -c "$PYTEST_CMD"